This is Tk version 8.6, a GUI toolkit for Tcl.
Tk is a graphical user interface toolkit that takes developing desktop
applications to a higher level than conventional approaches. Tk is the
standard GUI not only for Tcl, but for many other dynamic languages, and can
produce rich, native applications that run unchanged across Windows, Mac OS X,
Linux and more.
A full set of manual pages is also provided with this port.
WWW: http://www.tcl.tk/

* - deleted ports are only shown under the This port is required by section. It was harder to do for the Required section. Perhaps later...
Configuration Options

===> The following configuration options are available for tk86-8.6.6:
DEMOS=off: Install demos
THREADS=on: Threading support
TKMAN=off: Install Tk function manpages
===> Use 'make config' to modify these settings

Remove UNIQUENAME and LATEST_LINK.
UNIQUENAME was never unique, it was only used by USE_LDCONFIG and now,
we won't have conflicts there.
Use PKGBASE instead of LATEST_LINK in PKGLATESTFILE, the *only* consumer
is pkg-devel, and it works just fine without LATEST_LINK as pkg-devel
has the correct PKGNAME anyway.
Now that UNIQUENAME is gone, OPTIONSFILE is too. (it's been called
OPTIONS_FILE now.)
Reviewed by: antoine, bapt
Exp-run by: antoine
Sponsored by: Absolight
Differential Revision: https://reviews.freebsd.org/D3336

MASTER_SITES cleanup.
- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.
While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.
Also, replace some EXTRACT_SUFX occurences with USES=tar:*.
Checked by: make fetch-urlall-list
With hat: portmgr
Sponsored by: Absolight

- Add xt to USE_XORG modules
This should work around the recent problem in which ports depending on Tk 8.6
failed to to locate the X11 include directory. The reason behind this is that
TEA [1] looks for X11/Intrinsic.h, which is installed by xt.

- Fix a long standing problem in tclConfig.sh and tkConfig.sh, where paths
were set based on WRKSRC instead of PREFIX.
This mainly affected TEA-based extensions that source tclConfig.sh /
tkConfig.sh to set important variables. An example is TCL_SRC_DIR, which
is used to locate Tcl/Tk private header files such as tclUnixPort.h or
tkUnixPort.h. This variable was previously set to WRKSRC, which caused
ports to need additional tweaks to CFLAGS or CONFIGURE_ARGS.
It should now be possible to build TEA-based extensions by specifying only
the CONFIGURE_ARGS --with-tcl=${TCL_LIBDIR} / --with-tk=${TK_LIBDIR}.
Feature safe: yes
Approved by: bapt (portmgr)

Force numerous ports that fail to build with clang over to instead always
rely on gcc. The patch uses the new USE_GCC=any code in Mk/bsd.gcc.mk to
accomplish this.
The ports chosen were ports that blocked 2 or more ports from building with
clang. (There are several hundred other ports that still fail to build with
clang, even with this patch. This is merely one step along the way.)
Those interested in fixing these ports with clang, and have clang as their
default compiler, can simply set FORCE_BASE_CC_FOR_TESTING=yes.
For those who have gcc as their default compiler, this change is believed
to cause no change.
Hat: portmgr
Tested with: multiple runs on amd64-8-exp-bcm and 9-exp-clang, with various
combinations of patch/no-patch and flag settings.